Synthetic Studies of Benzodithiophenes, Benzodithiazoles, Benzopyranones and Chemoselective Palladium(0)-Catalyzed Cross Coupling Reactions of Brominated Naphthalenes, Benzothiophenes and Naphthaquinones

Zahid Hassan

doi:10.18453/rosdok_id00001007

Zahid Hassan

Synthetic Studies of Benzodithiophenes, Benzodithiazoles, Benzopyranones and Chemoselective Palladium(0)-Catalyzed Cross Coupling Reactions of Brominated Naphthalenes, Benzothiophenes and Naphthaquinones

Universität Rostock, 2011

https://doi.org/10.18453/rosdok_id00001007

Abstract: This PhD dissertation includes the synthetic studies of novel heterocycles like benzodithiophenes, benzodithiazoles and benzothieno-chromenones. A comprehensive protocol for such oxidative reactions and mechanistic studies of their cyclization pattern were undertaken. Furthermore, Pd(0) catalyzed chemoselective coupling reactions of brominated benzothiophenes, naphthalenes and naphthaquinones afforded a variety of mono, di and polyarenes. These reactions generally proceed with excellent chemoselectivity in favour of bromide group (Br > OTf) in all cases.

doctoral thesis free access

title:

Synthetic Studies of Benzodithiophenes, Benzodithiazoles, Benzopyranones and Chemoselective Palladium(0)-Catalyzed Cross Coupling Reactions of Brominated Naphthalenes, Benzothiophenes and Naphthaquinones

contributing persons:

Zahid Hassan[VerfasserIn]
	1023931524
Peter Langer , Prof. Dr.[AkademischeR BetreuerIn]
Helmut Duddeck , Prof. Dr.[AkademischeR BetreuerIn]
Joachim Werner Heinicke , Prof. Dr.[AkademischeR BetreuerIn]

contributing corporate bodies:

Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution]
	2147083-2

abstract:

This PhD dissertation includes the synthetic studies of novel heterocycles like benzodithiophenes, benzodithiazoles and benzothieno-chromenones. A comprehensive protocol for such oxidative reactions and mechanistic studies of their cyclization pattern were undertaken. Furthermore, Pd(0) catalyzed chemoselective coupling reactions of brominated benzothiophenes, naphthalenes and naphthaquinones afforded a variety of mono, di and polyarenes. These reactions generally proceed with excellent chemoselectivity in favour of bromide group (Br > OTf) in all cases. [English]

document type:

doctoral thesis

institution:

Faculty of Mathematics and Natural Sciences

language:

English

subject class (DDC):

540 Chemistry & allied sciences

publication /
production:

Rostock: Universität Rostock

2011

identifiers: